scholarly journals No Evidence of Infectious Retroviruses in Measles Virus Vaccines Produced in Chicken Embryo Cell Cultures

2001 ◽  
Vol 39 (2) ◽  
pp. 675-684 ◽  
Author(s):  
M. Shahabuddin ◽  
J. F. Sears ◽  
A. S. Khan
Keyword(s):  
Cell Cultures ◽  
Chicken Embryo ◽  
Measles Virus ◽  
Embryo Cell ◽  
Chicken Embryo Cell

scholarly journals Improved chicken embryo cell culture plaque assay for scrub typhus rickettsiae

1977 ◽  
Vol 6 (6) ◽  
pp. 639-641
Author(s):  
D R Woodman ◽  
R Grays ◽  
E Weiss
Keyword(s):  
Cell Culture ◽  
Cell Cultures ◽  
Chicken Embryo ◽  
Scrub Typhus ◽  
Plaque Assay ◽  
Embryo Cell ◽  
Chicken Serum ◽  
Chicken Embryo Cell

The plaque technique for three strains of Rickettsia tsutsugamushi in chicken embryo cell cultures was greatly improved by modifying the trypsinizing procedure and employing homologous chicken serum in the overlay medium.

scholarly journals Use of biological characteristics to type Herpesvirus hominis types 1 and 2 in diagnostic laboratories

1976 ◽  
Vol 3 (3) ◽  
pp. 277-280
Author(s):  
S Marks-Hellman ◽  
M Ho
Keyword(s):  
Cell Cultures ◽  
Chicken Embryo ◽  
Cell Monolayer ◽  
Embryo Cell ◽  
Plaque Formation ◽  
The Other ◽  
Herpesvirus Hominis ◽  
Biological Tests ◽  
Chicken Embryo Cell ◽  
Indicator Type

Fifty clinical isolates of Herpesvirus hominis were typed by pock size on chicken embryo chorioallantoic membranes, sensitivity to heparin, and plaque formation on chicken embryo cell cultures. Of 19 isolates that were typed serologically, there was 100% concordance with respect to plaque formation. Pock size was incorrect in one instance and indeterminate in another. Heparin sensitivity was incorrect for one. Of 31 strains that were only biologically characterized, there were four for which heparin sensitivity did not agree with the other two characteristics. Of the three biological tests, the ability to form plaques in chick cell monolayer was the most reliable indicator type.

PURIFIED CHICKEN EMBRYO CELL RABIES VACCINE FOR HUMAN USE

The Lancet ◽  
1983 ◽  
Vol 321 (8326) ◽  
pp. 700 ◽  
Author(s):  
R Barth ◽  
U Bijok ◽  
H Gruschkau ◽  
J Smerdel ◽  
J Vodopija
Keyword(s):  
Chicken Embryo ◽  
Embryo Cell ◽  
Rabies Vaccine ◽  
Human Use ◽  
Chicken Embryo Cell

Chicken embryo cell line exhibits Japanese quail markers

1988 ◽  
Vol 24 (11) ◽  
pp. 1061-1062 ◽  
Author(s):  
Réjean Morais ◽  
Karen Zinkewich-Péotti ◽  
Paul Desjardins ◽  
Claude-Lise Richer
Keyword(s):  
Cell Line ◽  
Japanese Quail ◽  
Chicken Embryo ◽  
Embryo Cell ◽  
Chicken Embryo Cell

scholarly journals Comparison of three rocky mountain spotted fever vaccines

1975 ◽  
Vol 2 (4) ◽  
pp. 300-304
Author(s):  
R H Kenyon ◽  
L S Sammons ◽  
C E Pedersen
Keyword(s):  
Chicken Embryo ◽  
Rhesus Monkeys ◽  
Protective Efficacy ◽  
Spotted Fever ◽  
Rocky Mountain ◽  
Embryo Cell ◽  
Yolk Sac ◽  
Rocky Mountain Spotted Fever ◽  
Duck Embryo ◽  
Chicken Embryo Cell

Growth of Rocky Mountain spotted fever (RMSF) rickettsiae in duck embryo cell (DEC) cultures and chicken embryo cell (CEC) cultures was evaluated. Experimental lots of duck embryo cell- and chicken embryo cell-grown Rocky Mountain spotted fever vaccines and a commercial lot of yolk sac-grown vaccine were compared for protective efficacy in rhesus monkeys. Incidence and magnitude of antibody response, febrile response, and rickettsemia, as well as incidence of fatalities, suggested that both cell culture-derived vaccines were more immunogenic than the yolk sac-grown vaccine.

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